bevel now only takes manifold edges (so it doesnt need to check for them)

This commit is contained in:
Campbell Barton
2012-11-18 09:33:11 +00:00
parent b72c1ac33c
commit fd9dac77d1
3 changed files with 19 additions and 13 deletions

View File

@@ -32,20 +32,27 @@
void bmo_bevel_exec(BMesh *bm, BMOperator *op) void bmo_bevel_exec(BMesh *bm, BMOperator *op)
{ {
BMOIter siter;
BMVert *v;
const float offset = BMO_slot_float_get(op, "offset"); const float offset = BMO_slot_float_get(op, "offset");
const int seg = BMO_slot_int_get(op, "segments"); const int seg = BMO_slot_int_get(op, "segments");
if (offset > 0) { if (offset > 0) {
BMOIter siter;
BMEdge *e;
BMVert *v;
/* first flush 'geom' into flags, this makes it possible to check connected data */ /* first flush 'geom' into flags, this makes it possible to check connected data */
BM_mesh_elem_hflag_disable_all(bm, BM_VERT | BM_EDGE, BM_ELEM_TAG, FALSE); BM_mesh_elem_hflag_disable_all(bm, BM_VERT | BM_EDGE, BM_ELEM_TAG, FALSE);
BMO_ITER (v, &siter, bm, op, "geom", BM_VERT | BM_EDGE) { BMO_ITER (v, &siter, bm, op, "geom", BM_VERT) {
BM_elem_flag_enable(v, BM_ELEM_TAG); BM_elem_flag_enable(v, BM_ELEM_TAG);
} }
BMO_ITER (e, &siter, bm, op, "geom", BM_EDGE) {
if (BM_edge_is_manifold(e)) {
BM_elem_flag_enable(e, BM_ELEM_TAG);
}
}
BM_mesh_bevel(bm, offset, seg); BM_mesh_bevel(bm, offset, seg);
} }
} }

View File

@@ -1414,13 +1414,9 @@ static void bevel_vert_construct(BMesh *bm, BevelParams *bp, BMVert *v)
BM_ITER_ELEM (bme, &iter, v, BM_EDGES_OF_VERT) { BM_ITER_ELEM (bme, &iter, v, BM_EDGES_OF_VERT) {
if (BM_elem_flag_test(bme, BM_ELEM_TAG)) { if (BM_elem_flag_test(bme, BM_ELEM_TAG)) {
if (BM_edge_is_manifold(bme)) { BLI_assert(BM_edge_is_manifold(bme));
nsel++; nsel++;
} }
else {
BM_elem_flag_disable(bme, BM_ELEM_TAG);
}
}
} }
if (nsel == 0) if (nsel == 0)
@@ -1672,6 +1668,7 @@ static void bevel_build_edge_polygons(BMesh *bm, BevelParams *bp, BMEdge *bme)
/** /**
* currently only bevels BM_ELEM_TAG'd verts and edges * currently only bevels BM_ELEM_TAG'd verts and edges
* all tagged edges _must_ be manifold.
*/ */
void BM_mesh_bevel(BMesh *bm, const float offset, const float segments) void BM_mesh_bevel(BMesh *bm, const float offset, const float segments)
{ {

View File

@@ -134,11 +134,13 @@ static DerivedMesh *applyModifier(ModifierData *md, struct Object *UNUSED(ob),
else { else {
/* crummy, is there a way just to operator on all? - campbell */ /* crummy, is there a way just to operator on all? - campbell */
BM_ITER_MESH (e, &iter, bm, BM_EDGES_OF_MESH) { BM_ITER_MESH (e, &iter, bm, BM_EDGES_OF_MESH) {
if (BM_edge_is_manifold(e)) {
BM_elem_flag_enable(e, BM_ELEM_TAG); BM_elem_flag_enable(e, BM_ELEM_TAG);
BM_elem_flag_enable(e->v1, BM_ELEM_TAG); BM_elem_flag_enable(e->v1, BM_ELEM_TAG);
BM_elem_flag_enable(e->v2, BM_ELEM_TAG); BM_elem_flag_enable(e->v2, BM_ELEM_TAG);
} }
} }
}
BM_mesh_bevel(bm, bmd->value, segments); BM_mesh_bevel(bm, bmd->value, segments);